Commodity200520062007200920102011
Telephone answering machines   $2,360$24,102$16,910
Magnetic tape recorders incorp. sound repr. app., n.e.s. in 85.20$1,449$22,856$25,455   
Sound recording app., whether or not incorp. a sound repr. device, n.e.s. i ...$103,335$258,341$13,636   
Total$104,784$281,197$39,091$2,360$24,102$16,910